For every friend,whether you are a mayor or citizens,whether you are a generai or soldiers,this book will be about you.If we put the question:do you know oneself ability?In order to find the right answer,you may want to repeated speculation.Although everyone may be more than once asked:"I actually is what?My ability?If I completely control my strength and my whole potential,I exactly what kind of things to make?" However,very few somebody can fully realize his potential.But,this is also simply by abstract manner to put forward questions,not to mention a person's body and characteristics of a potential problem,also not use scientific language to talk about their behavior.Indeed,every one of us to our feelings and intellectual image is how to reflect the world understanding?We all know our behavior is how to change?We all know our mind is how to shape?Among us,what person is test yourself eyesight accept speed,checks on own attention span,grasp the distinction is something different time,know oneself of memory,comprehensive strength and controlled emotions ability,etc.Lack of these information,it is impossible to describe people's psychological behavior,he cannot objectively appraisal one specific individual ability.Then,generally speaking,people will be how to grasp these abilities?